CN116566420A - 高频信号处理电路系统和无线通信设备 - Google Patents
高频信号处理电路系统和无线通信设备 Download PDFInfo
- Publication number
- CN116566420A CN116566420A CN202310054646.7A CN202310054646A CN116566420A CN 116566420 A CN116566420 A CN 116566420A CN 202310054646 A CN202310054646 A CN 202310054646A CN 116566420 A CN116566420 A CN 116566420A
- Authority
- CN
- China
- Prior art keywords
- terminal
- input
- waveform synthesizer
- signal
- output
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012545 processing Methods 0.000 title claims abstract description 151
- 238000004891 communication Methods 0.000 title claims abstract description 23
- 230000007704 transition Effects 0.000 claims abstract description 36
- 230000003111 delayed effect Effects 0.000 claims abstract description 27
- 230000002194 synthesizing effect Effects 0.000 claims abstract description 6
- 230000000630 rising effect Effects 0.000 claims description 46
- 239000003990 capacitor Substances 0.000 claims description 29
- 238000010586 diagram Methods 0.000 description 79
- 230000000694 effects Effects 0.000 description 30
- 239000000872 buffer Substances 0.000 description 24
- 238000004364 calculation method Methods 0.000 description 18
- 230000000052 comparative effect Effects 0.000 description 17
- 230000009467 reduction Effects 0.000 description 15
- 238000004088 simulation Methods 0.000 description 9
- 239000000047 product Substances 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 7
- 238000009826 distribution Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 239000013256 coordination polymer Substances 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000000342 Monte Carlo simulation Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000012795 verification Methods 0.000 description 3
- 102100029469 WD repeat and HMG-box DNA-binding protein 1 Human genes 0.000 description 2
- 101710097421 WD repeat and HMG-box DNA-binding protein 1 Proteins 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004422 calculation algorithm Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B1/0483—Transmitters with multiple parallel paths
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
- H04L27/36—Modulator circuits; Transmitter circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
- H04L27/38—Demodulator circuits; Receiver circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B2001/0491—Circuits with frequency synthesizers, frequency converters or modulators
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Manipulation Of Pulses (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022-017073 | 2022-02-07 | ||
| JP2022017073A JP2023114644A (ja) | 2022-02-07 | 2022-02-07 | 高周波信号処理回路及び無線装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116566420A true CN116566420A (zh) | 2023-08-08 |
Family
ID=87312752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310054646.7A Pending CN116566420A (zh) | 2022-02-07 | 2023-02-03 | 高频信号处理电路系统和无线通信设备 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20230253996A1 (de) |
| JP (1) | JP2023114644A (de) |
| CN (1) | CN116566420A (de) |
| DE (1) | DE102023200890A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20240291431A1 (en) * | 2023-02-23 | 2024-08-29 | Analog Devices, Inc. | Apparatus and methods for local oscillator interface circuits with quadrature clock generation and phase correction |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5487073B2 (ja) | 2010-10-21 | 2014-05-07 | ルネサスエレクトロニクス株式会社 | 高周波信号処理装置 |
| JP6853522B1 (ja) | 2020-07-13 | 2021-03-31 | 株式会社アルム | 感染症対策システム |
-
2022
- 2022-02-07 JP JP2022017073A patent/JP2023114644A/ja active Pending
-
2023
- 2023-02-03 CN CN202310054646.7A patent/CN116566420A/zh active Pending
- 2023-02-03 DE DE102023200890.4A patent/DE102023200890A1/de active Pending
- 2023-02-07 US US18/165,449 patent/US20230253996A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2023114644A (ja) | 2023-08-18 |
| DE102023200890A1 (de) | 2023-08-10 |
| US20230253996A1 (en) | 2023-08-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8712357B2 (en) | LO generation with deskewed input oscillator signal | |
| CN107086867B (zh) | 时钟信号输入的差分相位调整 | |
| US9154143B2 (en) | Semiconductor device | |
| US8099070B2 (en) | Passive mixer and four phase clocking method and apparatus | |
| US8929502B2 (en) | High-frequency signal processing device and wireless communication system | |
| US20070085719A1 (en) | Mixing dac architectures for a radio frequency receiver | |
| US11652489B1 (en) | Fractional divider with duty cycle regulation and low subharmonic content | |
| US8433277B2 (en) | Passive mixer and four-phase clocking method and apparatus | |
| CN116566420A (zh) | 高频信号处理电路系统和无线通信设备 | |
| US10511467B2 (en) | Oscillator with pulse-edge tuning | |
| Joshi et al. | A 12-Gb/s transceiver in 32-nm bulk CMOS | |
| US11184018B1 (en) | Mismatch and timing correction technique for mixing-mode digital-to-analog converter (DAC) | |
| EP2166695B1 (de) | Empfangsvorrichtung | |
| JP5494911B2 (ja) | リングオシレータ | |
| US20040080345A1 (en) | Applications of a differential latch | |
| Mehr et al. | Toward solving multichannel RF-SoC integration issues through digital fractional division | |
| Varzaghani et al. | A 1-to-112Gb/s DSP-based wireline transceiver with a flexible clocking scheme in 5nm FinFET | |
| CN118402184A (zh) | 多相时钟信号生成电路 | |
| Nishi et al. | An ASIC-Ready 1.25–6.25 Gb/s SerDes in 90nm CMOS with multi-standard compatibility | |
| US6980789B2 (en) | Divider module for use in an oscillation synthesizer | |
| Elkhenissi et al. | A transmitted-reference low-power reconfigurable ultra-wideband transmitter | |
| EP4175174A1 (de) | Vierphasen-generator mit negativer rückkopplung mit 25 prozent tastverhältnis am ausgang | |
| Phan et al. | A 10.8–14.5-GHz Eight-Phase 12.5%-Duty-Cycle Nonoverlapping LO Generator With Automatic Phase-and-Duty-Cycle Calibration | |
| Huss et al. | Short to Medium-Reach Wireline Transceivers Using Single-Ended Signaling, Clock Forwarding, and Spatial Encoding for Die-to-Die Applications | |
| Sharad et al. | A New double data rate (DDR) dual-mode duobinary transmitter architecture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication |